oox/source/drawingml/textrun.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "drawingml/textrun.hxx"
  21
  22 #include <com/sun/star/text/ControlCharacter.hpp>
  23 #include <com/sun/star/beans/XMultiPropertySet.hpp>
  24 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  25 #include <com/sun/star/text/XTextField.hpp>
  26
  27 #include <osl/diagnose.h>
  28
  29 #include "oox/helper/helper.hxx"
  30 #include "oox/helper/propertyset.hxx"
  31 #include "oox/core/xmlfilterbase.hxx"
  32 #include "oox/token/tokens.hxx"
  33
  34 using namespace ::com::sun::star::uno;
  35 using namespace ::com::sun::star::text;
  36 using namespace ::com::sun::star::beans;
  37 using namespace ::com::sun::star::frame;
  38 using namespace ::com::sun::star::lang;
  39
  40 namespace oox { namespace drawingml {
  41
  42 TextRun::TextRun() :
  43     mbIsLineBreak( false )
  44 {
  45 }
  46
  47 TextRun::~TextRun()
  48 {
  49 }
  50
  51 sal_Int32 TextRun::insertAt(
  52         const ::oox::core::XmlFilterBase& rFilterBase,
  53         const Reference < XText > & xText,
  54         const Reference < XTextCursor > &xAt,
  55         const TextCharacterProperties& rTextCharacterStyle,
  56         float nDefaultCharHeight) const
  57 {
  58     sal_Int32 nCharHeight = 0;
  59     try {
  60         Reference< XTextRange > xStart( xAt, UNO_QUERY );
  61         PropertySet aPropSet( xStart );
  62
  63         TextCharacterProperties aTextCharacterProps( rTextCharacterStyle );
  64         aTextCharacterProps.assignUsed( maTextCharacterProperties );
  65         if ( aTextCharacterProps.moHeight.has() )
  66             nCharHeight = aTextCharacterProps.moHeight.get();
  67         else
  68             // UNO API has the character height as float, DML has it as int, but in hundreds.
  69             aTextCharacterProps.moHeight = static_cast<sal_Int32>(nDefaultCharHeight * 100);
  70         aTextCharacterProps.pushToPropSet( aPropSet, rFilterBase );
  71
  72         if( maTextCharacterProperties.maHyperlinkPropertyMap.empty() )
  73         {
  74             if( mbIsLineBreak )
  75             {
  76                 OSL_TRACE( "OOX: TextRun::insertAt() insert line break" );
  77                 xText->insertControlCharacter( xStart, ControlCharacter::LINE_BREAK, sal_False );
  78             }
  79             else
  80             {
  81                 OUString aSymbolFontName;
  82                 sal_Int16 nSymbolFontFamily = 0, nSymbolFontPitch = 0;
  83
  84                 if ( !aTextCharacterProps.maSymbolFont.getFontData( aSymbolFontName, nSymbolFontPitch, nSymbolFontFamily, rFilterBase ) )
  85                     xText->insertString( xStart, getText(), sal_False );
  86                 else if ( !getText().isEmpty() )
  87                 {
  88                     // #i113673
  89                     OUString aLatinFontName;
  90                     sal_Int16 nLatinFontPitch = 0, nLatinFontFamily = 0;
  91                     bool bLatinOk = aTextCharacterProps.maLatinFont.getFontData( aLatinFontName, nLatinFontPitch, nLatinFontFamily, rFilterBase );
  92
  93                     sal_Int32 nIndex = 0;
  94                     while ( true )
  95                     {
  96                         sal_Int32 nCount = 0;
  97                         bool bSymbol = ( getText()[ nIndex ] & 0xff00 ) == 0xf000;
  98                         if ( bSymbol )
  99                         {
 100                             do
 101                             {
 102                                 nCount++;
 103                             }
 104                             while( ( ( nCount + nIndex ) < getText().getLength() ) && ( ( getText()[ nCount + nIndex ] & 0xff00 ) == 0xf000 ) );
 105                             aPropSet.setAnyProperty( PROP_CharFontName, Any( aSymbolFontName ) );
 106                             aPropSet.setAnyProperty( PROP_CharFontPitch, Any( nSymbolFontPitch ) );
 107                             aPropSet.setAnyProperty( PROP_CharFontFamily, Any( nSymbolFontFamily ) );
 108                         }
 109                         else
 110                         {
 111                             do
 112                             {
 113                                 nCount++;
 114                             }
 115                             while( ( ( nCount + nIndex ) < getText().getLength() ) && ( ( getText()[ nCount + nIndex ] & 0xff00 ) != 0xf000 ) );
 116                             if (bLatinOk)
 117                             {
 118                                 aPropSet.setAnyProperty( PROP_CharFontName, Any( aLatinFontName ) );
 119                                 aPropSet.setAnyProperty( PROP_CharFontPitch, Any( nLatinFontPitch ) );
 120                                 aPropSet.setAnyProperty( PROP_CharFontFamily, Any( nLatinFontFamily ) );
 121                             }
 122                         }
 123                         OUString aSubString( getText().copy( nIndex, nCount ) );
 124                         xText->insertString( xStart, aSubString, sal_False );
 125                         nIndex += nCount;
 126
 127                         if ( nIndex >= getText().getLength() )
 128                             break;
 129
 130                         xStart = xAt;
 131                         aPropSet = PropertySet( xStart );
 132                         aTextCharacterProps.pushToPropSet( aPropSet, rFilterBase );
 133                     }
 134                 }
 135             }
 136         }
 137         else
 138         {
 139             OSL_TRACE( "OOX: URL field" );
 140             Reference< XMultiServiceFactory > xFactory( rFilterBase.getModel(), UNO_QUERY );
 141             Reference< XTextField > xField( xFactory->createInstance( "com.sun.star.text.TextField.URL" ), UNO_QUERY );
 142             if( xField.is() )
 143             {
 144                 Reference< XTextCursor > xTextFieldCursor = xText->createTextCursor();
 145                 xTextFieldCursor->gotoEnd( sal_False );
 146
 147                 PropertySet aFieldProps( xField );
 148                 aFieldProps.setProperties( maTextCharacterProperties.maHyperlinkPropertyMap );
 149                 aFieldProps.setProperty( PROP_Representation, getText() );
 150                 xText->insertTextContent( xStart, xField, sal_False );
 151
 152                 xTextFieldCursor->gotoEnd( sal_True );
 153
 154                 aTextCharacterProps.maCharColor.setSchemeClr( XML_hlink );
 155                 if ( !maTextCharacterProperties.moUnderline.has() )
 156                     aTextCharacterProps.moUnderline.set( XML_sng );
 157
 158                 PropertySet aFieldTextPropSet( xTextFieldCursor );
 159                 aTextCharacterProps.pushToPropSet( aFieldTextPropSet, rFilterBase );
 160
 161                 oox::core::TextField aTextField;
 162                 aTextField.xText = xText;
 163                 aTextField.xTextCursor = xTextFieldCursor;
 164                 aTextField.xTextField = xField;
 165                 rFilterBase.getTextFieldStack().push_back( aTextField );
 166             }
 167             else
 168             {
 169                 OSL_TRACE( "OOX: URL field couldn't be created" );
 170                 xText->insertString( xStart, getText(), sal_False );
 171             }
 172         }
 173     }
 174     catch( const Exception&  )
 175     {
 176         OSL_TRACE("OOX:  TextRun::insertAt() exception");
 177     }
 178
 179     return nCharHeight;
 180 }
 181
 182 } }
 183
 184 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */